87045355 has 24 divisors (see below), whose sum is σ = 112951440. Its totient is φ = 64366080.

The previous prime is 87045341. The next prime is 87045367. The reversal of 87045355 is 55354078.

It is not a de Polignac number, because 87045355 - 2⁷ = 87045227 is a prime.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 84745 + ... + 85765.

It is an arithmetic number, because the mean of its divisors is an integer number (4706310).

Almost surely, 2^87045355 is an apocalyptic number.

87045355 is a gapful number since it is divisible by the number (85) formed by its first and last digit.

87045355 is a deficient number, since it is larger than the sum of its proper divisors (25906085).

87045355 is a wasteful number, since it uses less digits than its factorization.

87045355 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1119 (or 1102 counting only the distinct ones).

The product of its (nonzero) digits is 84000, while the sum is 37.

The square root of 87045355 is about 9329.8100195020. The cubic root of 87045355 is about 443.1817488558.

It can be divided in two parts, 870 and 45355, that added together give a square (46225 = 215²).

The spelling of 87045355 in words is "eighty-seven million, forty-five thousand, three hundred fifty-five".